Open AccessAMTD: update of engineering specifications derived from science requirements for future UVOIR space telescopes
Author(s) -
H. Philip Stahl,
Marc Postman,
Gary E. Mosier,
W. S. Smith,
Carl Blaurock,
Kong Q. Ha,
Christopher C. Stark
Publication year - 2014
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.2054766
Subject(s) - exoplanet , computer science , telescope , systems engineering , spitzer space telescope , key (lock) , space exploration , remote sensing , astronomy , physics , engineering , stars , operating system , computer vision , geology
The Advance Mirror Technology Development (AMTD) project is in Phase 2 of a multiyear effort, initiated in FY12, to mature by at least a half TRL step six critical technologies required to enable 4 meter or larger UVOIR space telescope primary mirror assemblies for both general astrophysics and ultra-high contrast observations of exoplanets. AMTD uses a science-driven systems engineering approach. We mature technologies required to enable the highest priority science AND provide a high-performance low-cost low-risk system. To give the science community options, we are pursuing multiple technology paths. A key task is deriving engineering specifications for advanced normal-incidence monolithic and segmented mirror systems needed to enable both general astrophysics and ultra-high contrast observations of exoplanets missions as a function of potential launch vehicles and their mass and volume constraints. A key finding of this effort is that the science requires an 8 meter or larger aperture telescope.
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